CN113214810A - 一种地热钻井解堵液及地热钻井液解堵施工方法 - Google Patents
一种地热钻井解堵液及地热钻井液解堵施工方法 Download PDFInfo
- Publication number
- CN113214810A CN113214810A CN202110358818.0A CN202110358818A CN113214810A CN 113214810 A CN113214810 A CN 113214810A CN 202110358818 A CN202110358818 A CN 202110358818A CN 113214810 A CN113214810 A CN 113214810A
- Authority
- CN
- China
- Prior art keywords
- plugging removal
- geothermal
- geothermal drilling
- drilling
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
项目 | rw,m | 孔隙度(伤害前),% | 孔隙度(伤害后),% | V0,mL |
数值 | 0.0216 | 14.92 | 1.2 | 12.6 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110358818.0A CN113214810A (zh) | 2021-04-02 | 2021-04-02 | 一种地热钻井解堵液及地热钻井液解堵施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110358818.0A CN113214810A (zh) | 2021-04-02 | 2021-04-02 | 一种地热钻井解堵液及地热钻井液解堵施工方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113214810A true CN113214810A (zh) | 2021-08-06 |
Family
ID=77086300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110358818.0A Pending CN113214810A (zh) | 2021-04-02 | 2021-04-02 | 一种地热钻井解堵液及地热钻井液解堵施工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113214810A (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5529125A (en) * | 1994-12-30 | 1996-06-25 | B. J. Services Company | Acid treatment method for siliceous formations |
CN105505360A (zh) * | 2015-12-28 | 2016-04-20 | 中国石油化工股份有限公司 | 一种氟硼酸解堵剂及酸化解堵方法 |
CN110452680A (zh) * | 2019-08-16 | 2019-11-15 | 西安博宏石油科技有限公司 | 酸化解堵剂及其制备方法和应用该酸化解堵剂的解堵方法 |
-
2021
- 2021-04-02 CN CN202110358818.0A patent/CN113214810A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5529125A (en) * | 1994-12-30 | 1996-06-25 | B. J. Services Company | Acid treatment method for siliceous formations |
CN105505360A (zh) * | 2015-12-28 | 2016-04-20 | 中国石油化工股份有限公司 | 一种氟硼酸解堵剂及酸化解堵方法 |
CN110452680A (zh) * | 2019-08-16 | 2019-11-15 | 西安博宏石油科技有限公司 | 酸化解堵剂及其制备方法和应用该酸化解堵剂的解堵方法 |
Non-Patent Citations (5)
Title |
---|
康燕: "通过残酸离子浓度测定评价酸液性能", 《化工时刊》 * |
张明等: "SZ36-1油田稠油储层解堵酸化技术研究", 《非常规油气》 * |
蒲春生 等: "《复杂块状特低渗油藏储层改造与注采工程关键技术》", 31 December 2015, 中国石油大学出版社 * |
陈德春: "《采油采气工程设计与应用》", 31 August 2017, 中国石油大学出版社 * |
高遵美等: "西江油田低效井储层伤害机理及酸化可行性研究", 《应用化工》 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Krueger | An overview of formation damage and well productivity in oilfield operations | |
CA2643835C (en) | Diverting compositions, fluid loss control pills, and breakers thereof | |
US4681164A (en) | Method of treating wells with aqueous foam | |
EP2113015B1 (en) | Breaker and displacement fluid and method of use | |
EP1866516B1 (en) | Invert emulsion based completion and displacement fluid and method of use | |
CN105255466A (zh) | 油井用缓速解堵剂及解堵方法 | |
CN105505360A (zh) | 一种氟硼酸解堵剂及酸化解堵方法 | |
EP3507341B1 (en) | Treatment of sulfide scales | |
CA2624791C (en) | A process for consolidating a formation | |
US11084968B2 (en) | Compositions and methods for treating oil and gas wells | |
WO2018111230A1 (en) | Compositions and methods for corrosion inhibition | |
WO2011092491A2 (en) | Drilling fluids | |
US9676706B2 (en) | Low pH metal-free preparation of aminated organic acid | |
CN113214810A (zh) | 一种地热钻井解堵液及地热钻井液解堵施工方法 | |
US10301522B2 (en) | Sulfide stress cracking inhibitors | |
CA3133675A1 (en) | Composition and method for non-mechanical intervention and remediation of wellbore damage and reservoir fractures | |
Al-Anazi et al. | Enhancement of Gas Productivity Using Alcoholic Acids: Laboratory and Field Studies | |
CA2960685C (en) | Method for inhibiting sulfide stress cracking of metals | |
CN117683524A (zh) | 一种油田解堵剂及解堵方法 | |
Pandey | Well Stimulation Techniques | |
Moore et al. | Treatments to Improve the Performance of Injection, Disposal and Water Supply Wells |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Pengtao Inventor after: Chen Shengqiang Inventor after: Li Hongyan Inventor after: Liu Bin Inventor after: Wang Jiangfeng Inventor after: Zhang Xianyu Inventor after: Sun Caixia Inventor after: Huang Hai Inventor after: Wang Ping Inventor after: Zhao Yuxuan Inventor before: Wang Pengtao Inventor before: Zhao Yuxuan Inventor before: Chen Shengqiang Inventor before: Wang Ruifei Inventor before: Li Hongyan Inventor before: Liu Bin Inventor before: Wang Jiangfeng Inventor before: Zhang Xianyu Inventor before: Sun Caixia Inventor before: Huang Hai Inventor before: Wang Ping |
|
CB03 | Change of inventor or designer information |